luckfox-eng29
8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* X86 specific ACPICA environments and implementation
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*
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* Copyright (C) 2014, Intel Corporation
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* Author: Lv Zheng <lv.zheng@intel.com>
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*/
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#ifndef _ASM_X86_ACENV_H
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#define _ASM_X86_ACENV_H
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#include <asm/special_insns.h>
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/* Asm macros */
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/*
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* ACPI_FLUSH_CPU_CACHE() flushes caches on entering sleep states.
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* It is required to prevent data loss.
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*
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* While running inside virtual machine, the kernel can bypass cache flushing.
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* Changing sleep state in a virtual machine doesn't affect the host system
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* sleep state and cannot lead to data loss.
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*/
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#define ACPI_FLUSH_CPU_CACHE() \
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do { \
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if (!cpu_feature_enabled(X86_FEATURE_HYPERVISOR)) \
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wbinvd(); \
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} while (0)
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int __acpi_acquire_global_lock(unsigned int *lock);
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int __acpi_release_global_lock(unsigned int *lock);
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#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \
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((Acq) = __acpi_acquire_global_lock(&facs->global_lock))
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#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \
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((Acq) = __acpi_release_global_lock(&facs->global_lock))
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/*
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* Math helper asm macros
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*/
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#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
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asm("divl %2;" \
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: "=a"(q32), "=d"(r32) \
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: "r"(d32), \
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"0"(n_lo), "1"(n_hi))
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#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
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asm("shrl $1,%2 ;" \
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"rcrl $1,%3;" \
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: "=r"(n_hi), "=r"(n_lo) \
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: "0"(n_hi), "1"(n_lo))
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#endif /* _ASM_X86_ACENV_H */
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